9a-3=4a-9

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Solution for 9a-3=4a-9 equation: 



9a-3=4a-9

We move all terms to the left:

9a-3-(4a-9)=0

We get rid of parentheses

9a-4a+9-3=0

We add all the numbers together, and all the variables

5a+6=0

We move all terms containing a to the left, all other terms to the right

5a=-6

a=-6/5

a=-1+1/5

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